Feline chronic gingivostomatitis is an intensely painful oral inflammatory disease that profoundly affects quality of life and often requires radical dental extraction for resolution.
FCGS causes some of the most severe oral pain encountered in companion animal medicine. Cats with FCGS cannot eat comfortably, lose significant weight, stop grooming, and withdraw from social interaction - all profound welfare signals. Because cats hide pain, owners often interpret weight loss and reduced activity as 'slowing down' rather than oral suffering, delaying diagnosis by months or years. Full-mouth extraction, while seemingly drastic, produces dramatically better welfare outcomes than prolonged medical management in most cases. Cats recover surprisingly well after extraction and typically regain normal eating and quality of life within weeks of surgery.